baber/WOPTO huggingface dataset:
Patent EP-0071888-A3 (EP)
Title: Process for obtaining sterile solutions of hemoglobin, free of hepatitis, pyrogens and stroma
IPC: A61K38/16
Filed: 1982-07-29
Abstract: A process for obtaining hepatitis-safe, sterile, pyrogen- and stroma-free hemoglobin solutions of low potassium content comprising stirring an erythrocyte concentrate with about 1 to 6-times its volume of an about 5 to 15% aqueous solution of a sugar, sugar alcohol or high-molecular-weight colloid, adjusting the pH of the resulting suspension to about 5 to 6.5 with an acid which is physiologically tolerable as salt, allowing the erythrocytes to settle, removing the supernatant from the sediments, adjusting the pH of the sediment to about 7 to 8, homogenizing the sediment, adjusting its hematocrit to about 55 to 60%, treating the mass with a dilute beta-propiolactone solution, hemolyzing the residual solids and forming a suspension thereof, contacting the suspension with a cation exchanger in H+ form until the pH has decreased to about 5 to 5.5 thereby to precipitate the stroma, separating from the liquid the cation exchanger and precipitated stroma, and adjusting the pH to about 7.2 to 7.6.
Patent EP-0081099-A3 (EP)
IPC: C07H21/04
Filed: 1982-11-13
Abstract: Capped oligonucleotide anti-viral agent comprising: a 
cap having the formula m⁷G (5′)-ppp (5′) Nm, where N=A or 
G and m=2′ O-methyl ribose, a linkage group X, attached to 
said cap, where X=A, G, C or U, a polymeric chain attached 
to said linkage group comprised of nucleotides that inhibit 
influenza virus RNA transcription when in polymer form, said 
polymeric chain being modified to prevent it from acting as a 
primer to stimulate transcription.
Patent EP-0084101-A3 (EP)
IPC: F16F1/368
Filed: 1982-11-30
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine 
Vorrichtung zum Herstellen von Blattfedern aus faserver­
stärkten Werkstoffen in Form von Laminaten sowie auf eine 
solcherart hergestellte Blattfeder. Mit der Erfindung sollen 
die herkömmlichen, durch umfangreiche Handarbeit kompli­
zierten und langwierigen Fertigungsmethoden vereinfacht 
werden. Hierzu werden die Blattfedern (1a, 1b, 1c) aus 
mehreren zumindest teilweise ausgehärteten, einzelne Lami­
natlagen bildenden Platten, z. B. Laminatplatten (2) aufge­
baut, zwischen denen jeweils eine Klebeschicht (3, 2c, 2e) 
vorgesehen ist. Als Platten werden vorzugsweise dünne 
ausgehärtete Laminatplatten verwendet; als Klebeschichten 
können Prepregschichten ebenso wie Klebefolien verwendet 
werden. In die Schichtanordnung können auch noch Dämp­
fungsschichten (4) z.B. aus gummielastischem Material, 
integriert werden. Mit einem Verfahren gemäß der Erfindung 
können Blattfedern mit hoher Reproduzierbarkeit hinsichtlich 
ihrer Federeigenschaften hergestellt werden.
Patent EP-0067044-A3 (EP)
Title: Heat exchanger
IPC: F28D7/04
Filed: 1982-06-03
Abstract: A heat exchanger (1) comprises an annular vessel (10) containing a heat transfer fluid (11). Immersed in the fluid (11) is a plurality of flat spiral working tubes (15) forming part of a refrigerating circuit and also a plurality of flat spiral product tubes (20) carrying air to be cooled and thereby dried. Heat is extracted from the air in the tubes (20) by the refrigerant partly via the fluid (11) and partly via the mutual contact of adjacent alternate spirals of working and product tubes. Condensation is removed from the cooled air by a separator (28).
Patent EP-0094629-A3 (EP)
IPC: G02C13/00
Filed: 1983-05-13
Abstract: Bei Brillenlinsen, die in mindestens einem Schnitt eine 
Mittendicke größer als die Randdicke und in unterschiedli­
chen Schnitten unterschiedliche dioptrische Wirkungen ha­
ben, führen rohrunde Formen zu eingeschliffenen Brillenlin­
sen, die ein relativ hohes Gewicht haben. Das Gewicht einer 
solchen Brillenlinse und damit ihre Mitten- und Randdicke 
wird reduziert, wenn die Rohform eine im wesentlichen 
ellipsenförmige Randkurve erhält. Zur Reduzierung von 
Aufwand und Kosten wird der dioptrische Bereich der 
Brillenlinsen-Serie in eine vorgegebene Anzahl von Berei­
chen unterteilt und jedem Bereich wird ein bestimmter 
Randkurventyp zugeordnet. In jedem Bereich gibt es zum 
Randkurventyp eine Anzahl von zentrisch ähnlichen Rand­
kurven unterschiedlicher Höhe und Breite. Alle Randkurven 
sind so gewählt, daß die mit ihnen versehenen Roh-­
Brillenlinsen über ihren ellipsenförmigen Umfangsteil eine 
Randdicke haben, die um weniger als 1,5 mm schwankt.  
     Es sind einfach zu handhabende Mittel zur Auswahl der 
optimalen Rohform vorgesehen.
Patent EP-0112474-A3 (EP)
IPC: B41J2/375
Filed: 1983-11-08
Abstract: In a thermal print head employing a line of print ele­
ments, temperature sensing is effected by means of an 
elongated temperature sensing device positioned in paral­
lel with the line of elements and in heat-transfer proximity 
thereto. The sensor may be of thermo-resistive material and 
is coupled to a control circuit to effect energy control of drive 
pulses to the print elements.
Patent EP-0112311-A3 (EP)
Title: A method for accomplishing a time relay function, and a device for utilization of the method
IPC: H01H50/04
Filed: 1983-11-21
Abstract: The invention relates to a method for accomplishing a time relay function, and a device for utilization of the method, and is intended to be used in connection with relays which can be plugged-in to a relay socket, thereby facilitating attachment and electrical connection. According to the invention, at least one time circuit (7) is used, located in an intermediate position between the relay and the relay socket, enclosed within a housing (1). At the planes of the housing (1) directed towards the relay and the relay socket, holes have been taken up in a configuration corresponding to the electric connecting points of same, and the connections not used for voltage supply to the relay coil are joined by means of combined tubular connectors/contact pins (6) arranged by corresponding holes in the housing (1), the contact pins being directed outwardly from the housing (1) towards the relay socket. At the connection points used for voltage supply to the relay coil, contact pins (5) extend from corresponding holes in the housing (1) from the plane directed towards the relay socket, and tubular electric contacts (4) are arranged by the second plane of the housing (1), connected to the time circuit (7). Furthermore, manually operable switching means (8) are preferably arranged, intended to facilitate adjustment of the time circuit (7), both with regard to function type and its time constant.
Patent EP-0126919-A3 (EP)
Title: Arrangement of a removable ballast weight at the front end of an agricultural tractor
IPC: B62D49/08
Filed: 1984-04-09
Abstract: 1. An arrangement of a removable ballast weight (1) at the front end of a tractor, the ballast weight being in communication with a lifting system (25, 26, 27) permitting it to be lifted from its inoperative position on the ground to its operative position at the front end of the tractor and vice versa, characterized in that the ballast weight (1) is hookable to the tractor by claws (3, 4) and is provided with at least one support (12) arranged to be lowered towards the ground, the support being lockably attached to the ballast weight underneath a base plate (22) which is also lowerably secured to the ballast weight (1), and in that one or more push and pull elements (25, 26, 27) operable in the vertical direction is, or are, disposed between the base plate (22) and the ballast weight (1).
Patent EP-0126937-A3 (EP)
Title: Length measuring device
IPC: G01B3/00
Filed: 1984-04-14
Abstract: A length measuring device is disclosed in which a bending rigid scale carrier is fastened to a slide piece of a machine tool at both ends by means of respective clamping shoes. A flexible measuring band is mounted on the surface of the scale carrier by means of an adhesive layer so as to be slightly shiftable in the measuring direction. The measuring band defines a graduation scanned by a scanning unit connected to the bed of the machine tool. The two ends of the measuring band are fastened by means of welding points to the ends of the scale carrier. In order to provide error correction, the end zone of the scale carrier is constructed as a stretching element formed via a joint as an integral part of the scale carrier. An adjusting screw engages directly on the scale carrier in order to adjust the longitudinal position of the stretching element in order to alter the effective length of the scale carrier and thereby adjust stretching forces applied to the measuring band to provide the desired error correction.
Patent EP-0127065-A3 (EP)
Title: A comminuting machine, especially for emulsifying or fine comminuting of meat products
IPC: B02C18/30
Filed: 1984-05-15
Abstract: In a machine for the fine comminuting and/or emulsifying of e.g. forcemeat with a conveyor worm (2) and a cutting device (6) comprising at least one cutter or knife set and at least one perforated disc, the diameters of the exit section (11) of the conveyor worm (2) and the surrounding section (9) of the housing of the cutting device (6) increase in the direction of conveying, and the machine is adapted to be driven by a motor (13) with at least one relatively high speed of rotation. 
<??>When operating with a high rotational speed, this arrangement results in that the exit end of the conveyor worm (2) together with the surrounding section (9) of the housing of the cutting device (6) act as a centrifugal pump with axial entry and exit, so that the pressure, with which the material is fed to the cutting means, is increased, and the throughput capacity of the machine is also increased due to the higher pressure produced. 
<??>Sealing problems due to the increased pressure are avoided by placing the seal (17) for the drive shaft (3) of the conveyor worm (2) in the inlet hopper (1) on the side opposite the cutting device (6), where the pressure is relatively low due to the worm carrying the material away. Thus, a simple lip seal or the like may be used.
Patent EP-0145836-A3 (EP)
IPC: G11B21/21
Filed: 1984-07-17
Abstract: Apparatus is disclosed for the measurement of the 
absolute distance between a piano test and a piano refer­
ence surface which are in close proximity to each other. The 
preferred way of accomplishing this is with a polarization 
phase modulated Fizeau interferometer in which the refer­
ence surface is a front surface polarizer. The modulated 
interference pattern is photosensed with an array camera, 
and the signals processed to provide the absolute distance 
between the piano test surface and the piano reference 
surface. A method is also disclosed, using the instant inven­
tion, for determining the flying height of a magnetic head 
assembly used in computer mass storage systems.
Patent EP-0115907-A3 (EP)
IPC: F02P15/08
Filed: 1984-01-05
Abstract: A servo control which adjusts the supply of combustion 
diluent (either excess air or EGR) upwards until the statistical 
variation of flame speed achieves a set limit. The system is 
intended as a control coefficient input to an automatic control 
system capable of more rapid dynamic response than the 
roughness controller itself. For engines characterized by ex­
ceptional homogeneity and in-cylinder flow control, control of 
flame speed variability up to set limit nearly minimizes NO X  
emissions and very nearly optimizes fuel efficiency at all engine 
speeds and loads. Two «measures» of flame speed are dis­
closed, first peak blowdown pressure in the exhaust, and sec­
ond, the ionization breakdown voltage of an additional spark 
fired a specified number of crank angles after the ignition spark.
Patent EP-0123396-A3 (EP)
IPC: G02B6/287
Filed: 1984-03-09
Abstract: A method of fabricating couplers in optical fibres for 
example two fibres (5, 6) forming an X coupler, involves 
traversing a small flame along the coupling region (7) of the 
fibres in an oscillatory motion and simultaneously stretching 
and twisting the fibres to give a symmetrical and smooth 
biconical taper. The oscillatory motion is performed in such a 
way that the part of the fibres at the ends of the oscillatory 
stroke do not become hotter than that part at the centre of the 
stroke and so either the speed of the flame increases, or the 
flame moves away from the fibre, towards the ends of the 
stroke.
Patent EP-0132078-A3 (EP)
IPC: C03C25/42
Filed: 1984-07-02
Abstract: A coating and/or moulding composition for preparing 
articles exhibiting heat-, fire- and corrosion- barrier properties 
comprises  
(a) a water-insoluble particulate inorganic material, pref­
erably a layer mineral,  
(b) a water-solubilised inorganic binder, preferably a 
phosphate,  
(c) an aqueous medium, and  
(d) optionally an organic polymer, preferably a water-­
insoluble polymer,  
components (a) and (b) being respectively at least 10% and at 
least 20% by weight of the combined weight of (a) and (b) and 
the combined weight of (a) and (b) being at least 70% by 
weight of the total weight of (a), (b) and (d).
Patent EP-0141641-A3 (EP)
Title: Process and compositions for sizing paper
IPC: C08F6/20
Filed: 1984-10-30
Abstract: An aqueous sizing composition can be prepared by mixing into water a concentrate that comprises a substantially anhydrous dispersion of a polyelectrolyte in an organic liquid comprising a solution of a reactive size in a hydrophobic solvent.
Patent EP-0143672-A3 (EP)
IPC: F28D7/04
Filed: 1984-07-10
Abstract: This disclosure relates to an external combustion 
engine including an engine housing forming at least one pair 
of opposed cylinders, a piston mounted for reciprocating mo­
tion in each cylinder, a rotatable power output shaft mounted 
between the pistons, and a roller assembly connecting the 
pistons with the shaft. A boiler and a condenser are connec­
ted to supply a pressurized vapor to the cylinders in order to 
reciprocate the pistons and rotate the shaft. The moving pis­
tons operate as an air pump for moving air through the con­
denser and the boiler.
Patent EP-0173944-A3 (EP)
Title: Enhanced inhibition of yeast cell growth
IPC: C12Q1/04
Filed: 1985-08-26
Abstract: A method of increasing the inhibition of growth of yeast cells by antibiotics is disclosed. The method provides for incubating the yeast cells with polymyxin B nonapeptide in the presence of an antibiotic substance to which the cells are previously known to be sensitive or to which the cells may otherwise be resistant.
Patent EP-0168901-A3 (EP)
Title: A ventilating hatch
IPC: E04D13/035
Filed: 1985-07-19
Abstract: A ventilating hatch mountable on a roof or in a facade, comprising a frame the opening of which is closable by a cover including e.g. a hollow, synthetic plastics slat clampable in specific U-shaped sections. On the insides of the legs of the sections, there are disposed strips of flexible material. An extension is moulded integrally with at least the one leg of the section hinged to the frame and positioned on the outside of the slat for forming a trough together with the strips of flexible material and with the slat installed. There is provided a ridge on the bottom of the U-shaped section serving as a stop for the slat for discharging any condensate from the cavities of the slat.
Patent EP-0154494-A3 (EP)
IPC: A61K31/495
Filed: 1985-02-26
Abstract: This invention provides for certain phenyl-substituted 
imidazo compounds, their pharmaceutical formulations, and 
their use as positive inotropic agents and vasodilators.
Patent EP-0158462-A3 (EP)
Title: Ambient temperature curable structure adhesive compositions and a method of adhering one metal surface to another using the same
IPC: C08F291/00
Filed: 1985-03-20
Abstract: A one-component adhesive for metal surfaces such as iron, zinc, copper, cadmium and their alloys will cure upon contact with the metal surface. The adhesive composition includes olefinically unsaturated monomer; reactive or nonreactive polymer; an acidic material; a compound containing sulfonyl halide group; and a compound containing a transition metal. The adhesive composition cures rapidly upon contact with a metal surface to form an adhesive bond between the surfaces. The adhesive composition is especially useful as a thread-lock adhesive, and as an adhesive for bonding structural components.
Patent EP-0168338-A3 (EP)
IPC: B65D65/00
Filed: 1985-06-27
Abstract: The stiffness and deadfold properties of laminates used 
to make toothpaste tubes are improved by including a layer 
of high density polyethylene as one of the layers of the 
laminate. The use of high density polyethylene obviates the 
need to use a layer of paper or thick foil to provide stiffness 
and deadfold. The laminates containing high density 
polyethylene also have excellent strength and other prop­
erties which make them especially suitable for making tubes 
used to package toothpaste or other substances.
Patent EP-0189827-A3 (EP)
Title: Drive for the reciprocating motion of the distributors of at least one inking unit of a printing unit of a rotary offset press
IPC: B41F31/14
Filed: 1986-01-21
Abstract: The amount of travel and the phase of axial reciprocation for sets of distributing rollers provided on each of at least two inking units of a rotary printing unit are independently adjustable from a central location. For each of the inking units, one eccentric drive adjustable in reciprocating phase and in the stroke or amount of travel is connected to the end portion of an impression cylinder twice the size of associated plate cylinders so that the axial reciprocating movements of the distributing rollers are derived in synchronism with the rotation of the impression cylinder and in a ratio of 1:2 to the rotation of the associated plate cylinders. In one embodiment, a single bolt clamps the two eccentric drives one on top of the other to the end portion of the impression cylinder. In another embodiment, the two eccentrics drives are concentrically arranged in ring-fashion to permit separate clamping and unclamping of each of the four independent adjustments of the amount of travel and phase of reciprocation.
Patent EP-0195366-A3 (EP)
IPC: B08B9/02
Filed: 1986-03-12
Abstract: Die Erfindung betrifft ein Waschverfahren zur Reiniugng 
von Rauchgasrohren mit flüssigen Reinigungsmittels sowie 
Vorrichtungen zur Durchführung dieser Verfahren.
Patent EP-0199071-A3 (EP)
IPC: H04Q11/04
Filed: 1986-03-15
Abstract: Es wird ein Breitbandkoppelfeldbaustein vorgestellt, mit 
dessen Hilfe es möglich ist, die beim Aufbau größerer 
Koppelfelder auftretenden Synchronisationsprobleme flexibel 
zu handhaben. Der erfindungsgemäße Koppelfeldbaustein 
weist am Eingang und am Ausgang der Signalwege 
abschaltbare Synchronisationseinrichtungen (1 und 2) 
auf. Außerdem wird der am Takteingang TE zugeführte Takt 
über Trennverstärker (3 und 4) wieder einem Taktausgang 
TA zugeführt. Dadurch ist es möglich, ein Koppelfeld so 
aufzubauen, daß es an keiner Stelle erforderlich ist, 
zwei Eingänge parallel zu schalten und an einen vorausgehenden 
Ausgang anzuschließen. Dies macht sich insbesondere 
bei der phasenrichtigen Verteilung eines schnellen 
Takts vorteilhaft bemerkbar.
Patent EP-0200199-A3 (EP)
IPC: H01K1/34
Filed: 1986-04-29
Abstract: This invention provides an improved electric lamp with a 
self-mounting frame member for mounting a light source 
capsule within an outer envelope. The improvement lies in 
the lamp's inclusion of means for substantially preventing 
rotational movement of the frame member when the frame 
member is mounted and secured by a base member. 
Rotational movement preventing means is located about the 
outer envelope's neck portion and forms part of the frame 
member. Rotational movement preventing means includes a 
grooveless brim on the neck portion, a pair of grooves on the 
outer surface of the neck portion and a frame member with 
mounting means positioned about the brim and mated with 
the grooves of the neck portion.
Patent EP-0211288-A3 (EP)
Title: A polysaccharide polymer made by xanthomonas
Inventor: VANDERSLICE REBECCA W
IPC: C12P19/06
Filed: 1986-07-16
Abstract: A polysaccharide polymer is disclosed which is a better viscosifier of water than xanthan gum. The polysaccharide polymer and its non-acetylated form, are comprised of glucose and mannose moieties in a ratio of about 2:1. The invention also discloses Xanthomonas mutants which produce the polysaccharide polymer but which do not produce xanthan gum. Methods of preparing the polysaccharide polymers and of their use are also described.
Patent EP-0210619-A3 (EP)
Title: Heat-embossable multilayered film, and method of making it
IPC: B44C3/08
Filed: 1986-07-26
Abstract: In a foil which has a three-dimensional patterning, the patterning effect is provided between two layers of lacquer which, by virtue of the composition thereof, cannot be readily separated from each other by chemical or physical means in order thereby to prevent the patterning from being removed for fraudulent purposes.
Patent EP-0305551-A3 (EP)
Title: Pharmaceutical compositions for topical application
IPC: A61K38/21
Filed: 1982-10-11
Abstract: Described are pharmaceutical compositions consisting 
of a physiologically acceptable support containing or 
coated with an effective amount of human interferon 
and an antiviral surface active agent for topical 
application.
Patent EP-0222548-A3 (EP)
IPC: H04N5/367
Filed: 1986-10-27
Abstract: Blemishes on a CCD array 5 are mapped by uniformly 
illuminating the array immediately prior to use and storing 
the locations of the blemishes in a random access memory 
15. During use the outputs from the blemish locations are 
ignored. The blemish locations are mapped each time the 
array is operational.
Patent EP-0230103-A3 (EP)
IPC: B29C61/00
Filed: 1986-11-07
Abstract: A surge arrestor (2) comprises at least one surge arresting 
element (4) mounted between a pair of electrodes (6). The 
assembly is secured together longitudinally by a plurality of heat 
recoverable polymeric strands (8), and is contained within a heat 
recoverable shedded polymeric housing (12) of electrically 
insulating and non-tracking material.
Patent EP-0225120-A3 (EP)
Title: Divergent ultrasound arrays
IPC: A61N7/02
Filed: 1986-11-19
Abstract: An ultrasound hyperthermia unit for the treatment of a target tissue, includes an ultrasound transducer array (1) angled to direct sonic energy toward a target (8), wherein the array (1) comprises a plurality of divergent transducers (2) arranged radially of a central axis to provide a coherent treatment field about a central axis.Temperature sensing means (10) maybe operative associated with the array and adapted to provide an output signal indicative of temperature values adjacent a target tumour, said signal being utilized to control the output of the transducers.A liquid bath (5) may be provided for location between the array (1) and the skin (4) of a patient, said liquid bath being adapted to warm or induce local hyperthermia in the skin surface. The divergent array, when associated with a water bath allows a particularly effective treatment of physiotherapeutic conditions or neoplastic tissues without previously experienced colateral damage.